/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import {defineComponent, ref} from 'vue'
import {NGrid, NGi, NNumberAnimation} from 'naive-ui'
import {useStatistics} from './use-statistics'
import {useI18n} from 'vue-i18n'
import Card from '@/components/card'
import styles from './index.module.scss'

const statistics = defineComponent({
    name: 'statistics',
    setup() {
        const {t} = useI18n()
        const {getStatistics} = useStatistics()
        const statisticsRef = ref(getStatistics())

        return {t, statisticsRef}
    },
    render() {
        const {t, statisticsRef} = this

        return (
            <NGrid x-gap='12' y-gap='8' cols='2' responsive='screen'>
                <NGi>
                    <Card
                        title={t(
                            'monitor.statistics.command_number_of_waiting_for_running'
                        )}
                    >
                        <div class={styles.connections}>
                            {statisticsRef.command.length > 0 && (
                                <NNumberAnimation
                                    from={0}
                                    to={statisticsRef.command
                                        .map((item) => item.normalCount)
                                        .reduce((prev, next) => prev + next)}
                                />
                            )}
                        </div>
                    </Card>
                </NGi>
                <NGi>
                    <Card title={t('monitor.statistics.failure_command_number')}>
                        <div class={styles.connections}>
                            {statisticsRef.command.length > 0 && (
                                <NNumberAnimation
                                    from={0}
                                    to={statisticsRef.command
                                        .map((item) => item.errorCount)
                                        .reduce((prev, next) => prev + next)}
                                />
                            )}
                        </div>
                    </Card>
                </NGi>
            </NGrid>
        )
    }
})

export default statistics
